Home / 7,896,319.50-11,810,286.18-4,650,119.18

Finding the Fourth Proportional to 7,896,319.50, 11,810,286.18 and 4,650,119.18

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Solution

The fourth proportional to 7,896,319.50, 11,810,286.18 and 4,650,119.18 is: 6,955,042.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,319.50 : 11,810,286.18 = 4,650,119.18 : x
  2. Step 2: Convert to fraction form
    7,896,319.50/11,810,286.18 = 4,650,119.18/x
  3. Step 3: Cross multiply
    7,896,319.50x = 11,810,286.18 × 4,650,119.18
  4. Step 4: Simplify right side
    7,896,319.50x = 54,919,238,227,855.50
  5. Step 5: Solve for x
    x = 54,919,238,227,855.50/7,896,319.50
  6. Step 6: Final answer
    x = 6,955,042.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.